1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Configuration for MediaTek MT8512 SoC 4 * 5 * Copyright (C) 2019 MediaTek Inc. 6 * Author: Mingming Lee <mingming.lee@mediatek.com> 7 */ 8 9 #ifndef __MT8512_H 10 #define __MT8512_H 11 12 #include <linux/sizes.h> 13 14 #define CONFIG_SYS_NONCACHED_MEMORY SZ_1M 15 16 #define CONFIG_CPU_ARMV8 17 18 #define COUNTER_FREQUENCY 13000000 19 20 #define CONFIG_SYS_LOAD_ADDR 0x41000000 21 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 22 23 #define CONFIG_SYS_MALLOC_LEN SZ_32M 24 #define CONFIG_SYS_BOOTM_LEN SZ_64M 25 26 /* Uboot definition */ 27 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 28 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + \ 29 SZ_2M - \ 30 GENERATED_GBL_DATA_SIZE) 31 32 #define ENV_BOOT_READ_IMAGE \ 33 "boot_rd_img=mmc dev 0" \ 34 ";mmc read ${loadaddr} 0x27000 0x8000" \ 35 ";iminfo ${loadaddr}\0" 36 37 /* Console configuration */ 38 #define ENV_DEVICE_SETTINGS \ 39 "stdin=serial\0" \ 40 "stdout=serial\0" \ 41 "stderr=serial\0" 42 43 #define ENV_BOOT_CMD \ 44 "mtk_boot=run boot_rd_img;bootm;\0" 45 46 #define CONFIG_EXTRA_ENV_SETTINGS \ 47 "fdt_high=0x6c000000\0" \ 48 ENV_DEVICE_SETTINGS \ 49 ENV_BOOT_READ_IMAGE \ 50 ENV_BOOT_CMD \ 51 "bootcmd=run mtk_boot;\0" \ 52 53 #endif 54